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44211109 = 292835387
BaseRepresentation
bin1010100010100…
…1101110100101
310002012011020111
42220221232211
542304223414
64215333021
71044534235
oct250515645
9102164214
1044211109
1122a57508
1212981171
13920c527
145c2bcc5
153d348c4
hex2a29ba5

44211109 has 8 divisors (see below), whose sum is σ = 45905760. Its totient is φ = 42527856.

The previous prime is 44211103. The next prime is 44211121. The reversal of 44211109 is 90111244.

44211109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44211109 - 25 = 44211077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44211109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44211103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5514 + ... + 10900.

It is an arithmetic number, because the mean of its divisors is an integer number (5738220).

Almost surely, 244211109 is an apocalyptic number.

It is an amenable number.

44211109 is a deficient number, since it is larger than the sum of its proper divisors (1694651).

44211109 is a wasteful number, since it uses less digits than its factorization.

44211109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5699.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 44211109 is about 6649.1434786745. The cubic root of 44211109 is about 353.5985452949.

The spelling of 44211109 in words is "forty-four million, two hundred eleven thousand, one hundred nine".

Divisors: 1 29 283 5387 8207 156223 1524521 44211109